Allen-Bradley · Point I/O module
1734-TBCJC is an Allen-Bradley I/O module with Supply voltage 24 V DC (IEC 61131-2); Enclosure rating IP20 (IEC 60529); Communication ports EtherNet/IP, DeviceNet. It is used in packaging machines, conveyor transfer cells, small process skids where the installed unit is matched to the original catalog number and a compact, documented part is required.
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Supply voltage24 V DC (IEC 61131-2)
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Enclosure ratingIP20 (IEC 60529)
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Mounting35 mm DIN rail (IEC 60715)
Specifications
| Electrical |
| Supply voltage |
24 V DC (IEC 61131-2) |
| Mechanical |
| Mounting |
35 mm DIN rail (IEC 60715) |
| Terminal type |
4 |
| Enclosure rating |
IP20 (IEC 60529) |
| Environment and compliance |
| Operating temperature |
0...+55 °C (IEC 60068-2-1) |
| Certifications |
CE, UL, cULus |
Values follow the Allen-Bradley Point I/O module specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
Model comparison in the same family
| Allen-Bradley Point I/O module variants |
| Catalog number |
Supply voltage |
|
1734-TBCJC (this page) |
24 V DC (IEC 61131-2) |
| 1734-TB |
24 V DC (IEC 61131-2) |
| 1734-TB3 |
24 V DC (IEC 61131-2) |
| 1734-TB3S |
24 V DC (IEC 61131-2) |
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
Where it sits in the control system
The 1734-TBCJC is the device-level element in an Allen-Bradley I/O module installation. It receives the field signals and control supply listed above — 24 V DC (IEC 61131-2) — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in packaging machines, conveyor transfer cells, small process skids, where the unit is matched to the original catalog number and the enclosure provides 35 mm DIN rail (IEC 60715) support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Selection notes for Allen-Bradley 1734-TBCJC
Allen-Bradley 1734-TBCJC — Industrial automation component supplied as a like-for-like replacement, selected by catalog number and published ratings. The figures below are taken from the specification table on this page for catalog number 1734-TBCJC; record the nameplate data of the unit being replaced before selecting an equivalent.
- Terminal type: 4 — Record it with the other nameplate data when sourcing a replacement.
- Enclosure rating: IP20 (IEC 60529) — Confirm the revision of the installed unit before a like-for-like replacement.
- Operating temperature: 0...+55 °C (IEC 60068-2-1) — Use it as the reference when cross-checking a current-production equivalent.
- Certifications: CE, UL, cULus — Verify it in the project documentation before confirming the order.
Cross-check the ratings above with the installed device before confirming the order.
Common questions about 1734-TBCJC
Q.Before ordering 1734-TBCJC, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Check the revision of the installed unit if the catalog number has been superseded.
Q.Where can I find the certifications data for 1734-TBCJC?
It is listed in the specification table for Allen-Bradley 1734-TBCJC as CE, UL, cULus. Compare it with the nameplate of the installed unit before ordering.
Q.For 1734-TBCJC, what does the specification table state about terminal type?
The specification table lists terminal type = 4 for Allen-Bradley 1734-TBCJC. Confirm this figure against the unit currently in the panel.
Q.How do I confirm compatibility of 1734-TBCJC before ordering?
Match the catalog number 1734-TBCJC and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Q.Can the 1734-TBCJC replace the unit currently installed in my panel?
Compare catalog number 1734-TBCJC and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.